Shimano RD-R8150-GS Ultegra Di2 12-Speed Rear Derailleur

Technological improvements of the new ULTEGRA.

FEATURES:

• CAGE LENGTH: One-Spec
• TOTAL CAPACITY: 39T
• MAX FRONT DIFFERENCE: 16
• AVERAGE WEIGHT: 262g
• MOUNT: Direct attachment (conventional)
• NUMBER OF PULLEY TEETH: 11
• SERIES: Ultegra
• GENERATION: R8100
• MAX LOW SPROCKET: 34T
• MIN LOW SPROCKET: 28T
• REAR SPEEDS: 12

PRODUCT CODE: IRDR8150A
ITEM NUMBER: RD-R8150